n: 50 m: 303 packed: 16 density: 0 nodes: 0 solveTime: 4120 buildTime: 50 solved: true
{0,34,43}
{1,18,32}
{2,41,45}
{3,30,38}
{4,20,29}
{5,10,15}
{6,9,28}
{7,24,40}
{8,12,14}
{11,44,46}
{13,21,42}
{16,22,26}
{17,31,35}
{19,39,48}
{23,25,49}
{27,36,37}